It's relative. From my point of view as an outsider the US print media scene appears to be dominated by what I'd describe as broadsheets (NYT, Washington Post, WSJ, LA Times etc). These papers can at times be pretty bad and I don't agree with the editorial position of any of them but even something like the WSJ which will publish crazy climate change conspiracy theories is in a different league to the papers that dominate in the UK: The Sun and Daily Mail. Imagine that the most widely read US paper by far was the National Enquirer and that it was treated as a serious and important paper by other media outlets and political parties.

I can't help laughing at your quaint idea that spreading misinformation "at least once over the past year" is a major offence. Dozens of major inaccuracies (with blatant political motivation) per day is the kind of standard we are talking about here.

Not to mention the abhorrent behaviour of journalists towards victims of crime etc in trying to get stories, which is a whole other side to the UK media which probably isn't appreciated from the outside.